What's new:
- support for double buffering
- the saves are now on local/home/.gpsp (which means that you can put the ROMs on the NAND)
- a new fullscreen scaler has been added
- increased sound quality

Looks like OD is lacking a GBC emu, so here is one.
It does not have all the features of Oh-Boy or Gnuboy4D but it does its job.

Please note:
- it does not have auto-frameskip. This has been disabled on purpose to get a perfect sound output, and was kinda useless anyway (all the games do reach 60fps without overclock).
- there is no fast-save/fast-load, but the emulator saves the...